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 * and open the template in the editor.
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package co.edu.uniminuto.arqSw.ejercicio.servlets;

import co.edu.uniminuto.arqSw.ejercicio.DAO.RecientesDAO;
import co.edu.uniminuto.arqSw.ejercicio.Hibernate.Video;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author JULIAN
 */
@WebServlet(name = "PrincipalServlet", urlPatterns = {"/PrincipalServlet"})
public class PrincipalServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            HttpSession session = null;
            RecientesDAO miDAO = new RecientesDAO();
            List<Video> estrenos = new ArrayList<Video>();
            estrenos=miDAO.traeEstrenos();
            /* TODO output your page here. You may use following sample code. */
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet PrincipalServlet</title>");            
            out.println("</head>");
            out.println("<body>");
            
            for(Video v:estrenos){
            out.println("titulo: "+v.getTitulo()+" fecha estreno: "+v.getAnoReproduccion());
            out.println("<br>");
                         }
            out.println("</body>");
            out.println("</html>");
            
            session=request.getSession(true); 
            session.setAttribute("lista_estrenos",estrenos);
            RequestDispatcher view = request.getRequestDispatcher("Principal.jsp");
            view.forward(request, response);
            
            
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
